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The application of homomorphic filtering within the tasks of spatial normalization images


O. A. Prokudin – Ph.D. (Eng.), Associate Professor
I. Y. Goryunov

There is an angle face spatial normalization problem and noise compensation question in the form of shaded areas of the picture which arise during the preliminary face recognition tasks for face recognition systems execution. The communication was established by authors between the spectral composition of the face image and its foreshortening that allows to solve the task of filtering and spatial normalization of images complex by applying the homomorphic processing and projective transformations. The results also allow us to calculate the transformation parameters of the homomorphic filter and produce interference compensation in the form of shaded areas of the picture.

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June 24, 2020
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